.file_upload {
  position: relative;
  overflow: hidden;
  direction: ltr;
  cursor: pointer;
  text-align: center;
  color: #333;
  font-weight: bold;
  -moz-border-radius: 10px;
  -webkit-border-radius: 10px;
  border-radius: 10px;
  width: 200px;
  height: 30px;
  line-height: 30px;
  background: palegreen;
  border: 1px solid limegreen;
}

.file_upload_small {
  width: 200px;
  height: 30px;
  line-height: 30px;
  font-size: auto;
  background: palegreen;
  border: 1px solid limegreen;
}

.file_upload_large {
  width: 100%;
  height: 150px;
  line-height: 150px;
  font-size: 20px;
  background: palegreen;
  border: 1px solid limegreen;
}

.file_upload_highlight {
  background: lawngreen;
}

.file_upload input {
  position: absolute;
  top: 0;
  right: 0;
  margin: 0;
  border: none;
  font-size: 600px;
  opacity: 0;
  -ms-filter: 'alpha(opacity=0)';
  filter: alpha(opacity=0);
  cursor: pointer;
  z-index: 2;
}

.file_upload iframe, .file_upload button {
  display: none;
}

.file_upload_progress .ui-progressbar-value {
  background: url(pbar-ani.gif);
}

.file_upload_progress div {
  width: 150px;
  height: 15px;
}

.file_upload_cancel div {
  cursor: pointer;
}